CN210261121U - Nitrogen generator material level alarm automatic pressing device - Google Patents
Nitrogen generator material level alarm automatic pressing device Download PDFInfo
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- CN210261121U CN210261121U CN201920781957.2U CN201920781957U CN210261121U CN 210261121 U CN210261121 U CN 210261121U CN 201920781957 U CN201920781957 U CN 201920781957U CN 210261121 U CN210261121 U CN 210261121U
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- nitrogen generator
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Abstract
The utility model discloses a nitrogen generator material level warning automatic pressing device, concretely relates to nitrogen generator field, including the adsorption tower, the inside top of adsorption tower is equipped with the clamp plate No. one, No. one the clamp plate top is equipped with cylinder and spring, adsorption tower one side is equipped with material level inductive switch, No. one clamp plate below side is equipped with the first sieve that compresses tightly, the first clamp plate that compresses tightly No. two of sieve top fixed connection, No. one the clamp plate includes that the second compresses tightly sieve, coconut husk pad and buffer layer, the buffer layer bottom is equipped with the cushion chamber, fixed connection support bar between buffer layer and the cushion chamber, the cushion chamber bottom is equipped with the elastic strip No. one, the inside elastic strip that is equipped with of cushion chamber, No. two the inside elastic ball that is equipped with of elastic strip. The utility model discloses can compress tightly automatically when packing is not hard up, avoid the reaction force too big and cause to compress tightly unsuccessfully or the clamp plate warp simultaneously, can further improve and compress tightly the effect, avoid compressed gas to flow back.
Description
Technical Field
The utility model relates to a nitrogen generator field, more specifically say, the utility model relates to a nitrogen generator material level warning automatic closing device.
Background
The nitrogen making machine is a nitrogen making device which is designed and manufactured according to the pressure swing adsorption technology and is different according to the classification method, namely a cryogenic air separation method, a molecular sieve air separation method and a membrane air separation method.
When the inside filler of adsorption tower of system nitrogen machine was not hard up, can influence system nitrogen work, need compress tightly it this moment, current closing device can not compress tightly automatically, when compressing tightly suddenly to packing simultaneously, can lead to the fact to compress tightly unsuccessfully or the clamp plate warp because of the reaction force is too big, and compressed air in the filler does not have the department when compressing tightly and discharges or the backward flow to the reduction compresses tightly the effect.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a nitrogen generator material level warning automatic closing device can compress tightly automatically when packing is not hard up, avoids simultaneously compressing tightly the time spent suddenly because of the reaction force too big causes compress tightly unsuccessfully or the clamp plate warp, can further improve and compress tightly the effect, has avoided the compressed gas backward flow.
In order to achieve the above object, the utility model provides a following technical scheme: a nitrogen generator material level alarm automatic pressing device comprises an adsorption tower, wherein a first pressing plate is arranged at the top end inside the adsorption tower, an air cylinder and a spring are arranged above the first pressing plate, a material level induction switch is arranged on one side of the adsorption tower, a first pressing sieve plate is arranged on the side surface below the first pressing plate, the top end of the first pressing sieve plate is fixedly connected with a second pressing plate, the first pressing plate comprises a second pressing sieve plate, a coconut shell cushion and a buffer layer, a buffer cavity is arranged at the bottom end of the buffer layer, a supporting strip is fixedly connected between the buffer layer and the buffer cavity, a first elastic strip is arranged at the bottom end of the buffer cavity, a second elastic strip is arranged inside the buffer cavity, an elastic ball is arranged inside the second elastic strip, a first air vent hole is formed inside the first pressing sieve plate, a gas storage cavity is formed at the top end inside the second pressing plate, and a second air vent hole, a first blocking piece and a second blocking piece are arranged inside the second vent hole.
In a preferred embodiment, the adsorption tower is internally provided with a filler, and the first pressing plate and the first pressing sieve plate are arranged in a closed manner.
In a preferred embodiment, the cylinder is connected with a level sensing switch through a lead, and the sensing part of the level sensing switch is arranged inside the adsorption tower.
In a preferred embodiment, the spring is arranged inside the adsorption tower, the spring is positioned on the side surface of the cylinder, and the bottom end of the spring is fixedly connected with the top end of the first pressure plate.
In a preferred embodiment, the second pressing plate is an inverted T-shaped pressing plate, the air storage cavity is arranged inside the vertical edge of the second pressing plate, and the second vent hole is arranged at the bottom end inside the horizontal edge of the second pressing plate.
In a preferred embodiment, the buffer cavity is an oval elastic air bag-shaped buffer cavity, and the supporting strips are arranged around the top end of the buffer cavity in a plurality of groups.
In a preferred embodiment, the first elastic strip and the second elastic strip are both elastic strips made of soft rubber materials and are vertically arranged, and a plurality of groups of the first elastic strip are arranged around the bottom end of the inner part of the buffer cavity.
In a preferred embodiment, a space is correspondingly reserved between the first separation blade and the second separation blade, the second separation blade is an inclined separation blade, and the horizontal length of the second separation blade is greater than that of the first separation blade.
In a preferred embodiment, the first blocking piece and the second blocking piece are provided with a plurality of groups in the vertical direction, and the first blocking piece and the second blocking piece in the vertical direction are arranged in a staggered mode.
The utility model discloses a technological effect and advantage:
1. the utility model is provided with the material level inductive switch, the cylinder and the first pressing plate, the packing can be automatically compressed when the packing is loosened, and the buffer layer can avoid unsuccessful compression or deformation of the pressing plate caused by overlarge reaction force when the packing is suddenly compressed;
2. the utility model discloses a be equipped with first sieve and No. two clamp plates that compress tightly, can further improve and compress tightly the effect, compressed gas in the filler blocks and guides through a separation blade and No. two separation blades under, slowly-releasing pressure gradually and get into the gas storage intracavity, simultaneously, has avoided the inside gas reflux of gas storage intracavity.
Drawings
Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention.
Fig. 2 is a schematic view of the sectional structure of the first pressing plate of the present invention.
Fig. 3 is a schematic view of the sectional structure of the buffer chamber of the present invention.
Fig. 4 is a schematic view of the sectional structure of the second pressing plate of the present invention.
Fig. 5 is a schematic view of the cross-sectional structure of the second air vent of the present invention.
The reference signs are: 1 adsorption tower, No. 2 clamp plates, 3 cylinders, 4 springs, 5 material level inductive switches, 6 first pressing sieve, No. 7 clamp plates, 8 fillers, 9 second pressing sieve, 10 coconut shell pads, 11 buffer layers, 12 buffer chambers, 13 support bars, 14 elastic strips, No. 15 elastic strips, 16 elastic balls, No. 17 air vent, 18 gas storage chambers, No. 19 air vents, No. 20 separation blades, No. 21 separation blades.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a nitrogen generator material level alarm automatic pressing device, which comprises an adsorption tower 1, wherein the top end inside the adsorption tower 1 is provided with a pressing plate 2, a cylinder 3 and a spring 4 are arranged above the pressing plate 2, one side of the adsorption tower 1 is provided with a material level induction switch 5, the pressing plate 2 comprises a second pressing sieve plate 9, a coconut shell cushion 10 and a buffer layer 11, the bottom end of the buffer layer 11 is provided with a buffer cavity 12, a support bar 13 is fixedly connected between the buffer layer 11 and the buffer cavity 12, the bottom end of the buffer cavity 12 is provided with a first elastic strip 14, a second elastic strip 15 is arranged inside the buffer cavity 12, an elastic ball 16 is arranged inside the second elastic strip 15, a filler 8 is arranged inside the adsorption tower 1, the first pressing plate 2 and the first pressing sieve plate 6 are arranged in a closed manner, the cylinder 3 is connected with the material level induction switch 5 through a lead, 1 inside adsorption tower is located to 5 response parts of material level inductive switch, 1 inside of adsorption tower is located to spring 4, and spring 4 is located cylinder 3 side, 2 top fixed connection in spring 4 bottom and a clamp plate, cushion chamber 12 is oval elasticity sacculus cushion chamber, support bar 13 encircles 12 tops of cushion chamber and is equipped with a plurality of groups, No. 14 and No. two elastic strip 15 are the elastic strip of flexible glue material, and No. 14 and No. two elastic strip 15 are perpendicular settings, No. 14 elastic strip encircles the inside bottom of cushion chamber 12 and is equipped with a plurality of groups.
As shown in fig. 1 to 3, the embodiment specifically is: when the filler 8 is loosened, the material level sensing switch 5 triggers an alarm, a push rod of the cylinder 3 pushes the first pressing plate 2 to move downwards, the second pressing sieve plate 9 and the coconut shell pad 10 automatically press the filler 8, meanwhile, the self elasticity of the spring 4 can also push the first pressing plate 2 to automatically press the filler 8, strong pressure is generated between the filler 8 and the first pressing plate 2 during pressing, the buffer layer 11 can play a role in buffering the filler 8 and the first pressing plate 2, the bottom end of the buffer cavity 12 is extruded and contracted and slowly contracted under the elastic support of the first elastic strip 14, simultaneously, the top end of the buffer cavity 12 expands in the buffer layer 11, at the moment, the second elastic strip 15 extends in the horizontal direction, the elastic ball 16 can enhance the elasticity between the sections when the second elastic strip 15 extends, and the situation that the compression is unsuccessful or the compression plate deforms due to overlarge reaction force when the filler 8 is suddenly compressed is avoided.
The side surface below the first pressing plate 2 is provided with a first pressing sieve plate 6, the top end of the first pressing sieve plate 6 is fixedly connected with a second pressing plate 7, a first vent hole 17 is formed in the first pressing sieve plate 6, a gas storage cavity 18 is formed in the top end of the second pressing plate 7, a second vent hole 19 is formed in the bottom end of the second pressing plate 7, a first separation blade 20 and a second separation blade 21 are arranged in the second vent hole 19, the second pressing plate 7 is an inverted T-shaped pressing plate, the gas storage cavity 18 is formed in the vertical edge of the second pressing plate 7, the second vent hole 19 is formed in the bottom end of the horizontal edge of the second pressing plate 7, a space is correspondingly reserved between the first separation blade 20 and the second separation blade 21, the second separation blade 21 is an inclined separation blade, the horizontal length of the second separation blade 21 is greater than that of the first separation blade 20, and the second separation blade 21 are arranged in a plurality of groups in the vertical direction, and the first baffle plate 20 and the second baffle plate 21 in the vertical direction are arranged in a staggered mode.
As shown in fig. 1, 4 and 5, the embodiment specifically is as follows: when the first pressing plate 2 is pressed downwards, the gas in the filler 8 is under pressure, the compressed gas automatically passes through the first vent hole 17 to enter the second vent hole 19, the compressed gas flows between the first blocking piece 20 and the second blocking piece 21 under the blocking and guiding of the inclined second blocking piece 21, the first blocking piece 20 and the second blocking piece 21 are arranged in a staggered mode in the vertical direction, the compressed gas passes through the second vent hole 19 in a continuous S shape, the compressed gas gradually releases pressure and enters the gas storage cavity 18 in the process, when the gas in the gas storage cavity 18 flows back, most of the gas flows to the side wall of the second vent hole 19 under the blocking and guiding of the inclined second blocking piece 21, a small part of the gas still cannot pass between the first blocking piece 20 and the second blocking piece 21 under the impact of the compressed gas, the gas backflow in the gas storage cavity 18 is avoided, and the pressing effect is improved.
The utility model discloses the theory of operation:
referring to the attached drawings 1-3 of the specification, when the filler 8 is loosened, the material level sensing switch 5 triggers an alarm, a push rod of the air cylinder 3 pushes the first pressing plate 2 to move downwards, the second pressing sieve plate 9 and the coconut shell pad 10 automatically press the filler 8, meanwhile, the spring 4 can push the first pressing plate 2 to automatically press the filler 8, strong pressure is generated between the filler 8 and the first pressing plate 2 during pressing, the buffer layer 11 can play a buffering role in the filler 8 and the first pressing plate 2, the bottom end of the buffer cavity 12 is extruded and contracted and slowly contracted under elastic support of the first elastic strip 14, the top end of the buffer cavity 12 expands in the buffer layer 11, the second elastic strip 15 extends in the horizontal direction, and the elastic ball 16 can enhance elasticity between sections when the second elastic strip 15 extends;
referring to the attached drawings 1, 4 and 5 of the specification, when the first pressing plate 2 is pressed downwards, the gas in the filler 8 is under pressure, the compressed gas automatically passes through the first vent hole 17 and enters the second vent hole 19, the compressed gas flows between the first blocking piece 20 and the second blocking piece 21 under the blocking and guiding of the inclined second blocking piece 21, the first blocking piece 20 and the second blocking piece 21 are arranged in a staggered mode in the vertical direction, the compressed gas passes through the second vent hole 19 in a continuous S shape, the compressed gas gradually releases pressure and enters the gas storage cavity 18, when the gas in the gas storage cavity 18 flows back, most of the gas flows to the side wall of the second vent hole 19 under the blocking and guiding of the inclined second blocking piece 21, and a small part of the gas cannot pass between the first blocking piece 20 and the second blocking piece 21 under the impact of the compressed gas, so that the gas in the gas storage cavity 18 is prevented from flowing back.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The automatic compressing device for nitrogen generator level alarm is characterized by comprising an adsorption tower (1), wherein a first pressing plate (2) is arranged at the top end inside the adsorption tower (1), a cylinder (3) and a spring (4) are arranged above the first pressing plate (2), a level induction switch (5) is arranged on one side of the adsorption tower (1), a first pressing sieve plate (6) is arranged on the side face below the first pressing plate (2), a second pressing plate (7) is fixedly connected to the top end of the first pressing sieve plate (6), the first pressing plate (2) comprises a second pressing sieve plate (9), a coconut shell pad (10) and a buffer layer (11), a buffer cavity (12) is arranged at the bottom end of the buffer layer (11), a support bar (13) is fixedly connected between the buffer layer (11) and the buffer cavity (12), a first elastic bar (14) is arranged at the bottom end of the buffer cavity (12), and a second elastic bar (15) is arranged inside the buffer cavity (12), no. two inside elastic ball (16) that is equipped with of elastic strip (15), first compress tightly sieve (6) inside and seted up one air vent (17), No. two inside tops of clamp plate (7) are equipped with gas storage chamber (18), No. two air vent (19) have been seted up to No. two inside bottoms of clamp plate (7), No. two air vent (19) inside is equipped with separation blade (20) and No. two separation blade (21).
2. The nitrogen generator level alarm automatic pressing device as claimed in claim 1, wherein: the adsorption tower (1) is internally provided with a filler (8), and a first pressing plate (2) and a first pressing sieve plate (6) are arranged in a closed manner.
3. The nitrogen generator level alarm automatic pressing device as claimed in claim 1, wherein: the cylinder (3) is connected with the material level inductive switch (5) through a lead, and the inductive part of the material level inductive switch (5) is arranged inside the adsorption tower (1).
4. The nitrogen generator level alarm automatic pressing device as claimed in claim 1, wherein: the spring (4) is arranged inside the adsorption tower (1), the spring (4) is located on the side face of the cylinder (3), and the bottom end of the spring (4) is fixedly connected with the top end of the first pressing plate (2).
5. The nitrogen generator level alarm automatic pressing device as claimed in claim 1, wherein: the second pressing plate (7) is an inverted T-shaped pressing plate, the gas storage cavity (18) is arranged inside a vertical edge of the second pressing plate (7), and the second vent hole (19) is arranged at the bottom end inside a horizontal edge of the second pressing plate (7).
6. The nitrogen generator level alarm automatic pressing device as claimed in claim 1, wherein: the buffer cavity (12) is an oval elastic air bag-shaped buffer cavity, and the supporting strips (13) surround the top end of the buffer cavity (12) and are provided with a plurality of groups.
7. The nitrogen generator level alarm automatic pressing device as claimed in claim 1, wherein: no. one elastic strip (14) and No. two elastic strip (15) are the elastic strip of flexible glue material, and just No. one elastic strip (14) and No. two elastic strip (15) are the perpendicular setting, No. one elastic strip (14) encircle cushion chamber (12) inside bottom and are equipped with a plurality of groups.
8. The nitrogen generator level alarm automatic pressing device as claimed in claim 1, wherein: the first separation blade (20) and the second separation blade (21) correspond to each other and are provided with a space, the second separation blade (21) is an inclined separation blade, and the horizontal length of the second separation blade (21) is greater than that of the first separation blade (20).
9. The nitrogen generator level alarm automatic pressing device as claimed in claim 1, wherein: a plurality of groups of the first blocking pieces (20) and the second blocking pieces (21) are arranged in the vertical direction, and the first blocking pieces (20) and the second blocking pieces (21) in the vertical direction are arranged in a staggered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781957.2U CN210261121U (en) | 2019-05-28 | 2019-05-28 | Nitrogen generator material level alarm automatic pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781957.2U CN210261121U (en) | 2019-05-28 | 2019-05-28 | Nitrogen generator material level alarm automatic pressing device |
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| Publication Number | Publication Date |
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| CN210261121U true CN210261121U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920781957.2U Active CN210261121U (en) | 2019-05-28 | 2019-05-28 | Nitrogen generator material level alarm automatic pressing device |
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| CN (1) | CN210261121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112755737A (en) * | 2020-12-30 | 2021-05-07 | 上海沪盛机械科技有限公司 | Sucking and drying machine convenient to install |
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2019
- 2019-05-28 CN CN201920781957.2U patent/CN210261121U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112755737A (en) * | 2020-12-30 | 2021-05-07 | 上海沪盛机械科技有限公司 | Sucking and drying machine convenient to install |
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Address after: 215000, 19 Taiping Road, Taiping Street, Suzhou, Jiangsu, Xiangcheng District Patentee after: Suzhou Haiyu Separation Technology Co.,Ltd. Address before: 215000, 19 Taiping Road, Taiping Street, Suzhou, Jiangsu, Xiangcheng District Patentee before: Suzhou Haiyu Gas Equipment Co.,Ltd. |